CN215879998U - Positioning tool for bench drill - Google Patents
Positioning tool for bench drill Download PDFInfo
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- CN215879998U CN215879998U CN202121936887.7U CN202121936887U CN215879998U CN 215879998 U CN215879998 U CN 215879998U CN 202121936887 U CN202121936887 U CN 202121936887U CN 215879998 U CN215879998 U CN 215879998U
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Abstract
The utility model discloses a positioning tool for a bench drill, and relates to the field of tool positioning. The table drill comprises a table drill body, wherein a support column is fixedly connected to the bottom of the table drill body, a lifting ring is slidably connected to the middle position of the outer side of the support column, a workbench is fixedly connected to one side of the lifting ring, fixed blocks are fixedly connected to two ends of the middle of the workbench, transverse compression studs are movably connected to the middle positions of the two groups of fixed blocks, transverse compression nuts are movably connected to one ends of the two groups of transverse compression studs, and the transverse compression blocks and the longitudinal compression blocks stably and transversely fix a workpiece.
Description
Technical Field
The utility model relates to the field of tool positioning, in particular to a positioning tool for a bench drill.
Background
The bench drill is mainly used for drilling, reaming, tapping, scraping planes and the like of small and medium-sized parts, is used in a processing workshop and a die repairing workshop, has high flexibility, high rotating speed, high production efficiency and convenient use, and is one of common devices in part processing, assembling and repairing work. The tooling is a general term for various tools used in the manufacturing process, including tools, clamps, dies and the like, and is generally used for positioning workpieces on bench drills.
The location frock of bench drill among the prior art is mainly with transversely be decided as the locate mode, this kind of locate mode makes the work piece vertically not receive the atress spacing, when the drill bit acts on the work piece, the work piece can appear vibrating, vertically when not having spacing, can lead to the work piece can take place the skew and then influence the positioning accuracy of drilling, and during horizontal location among the prior art, horizontal clamping mechanism can press from both sides the clamp and get the scope less, need transversely be decided with the help of external gasket, the efficiency is lower, and the lift of workstation goes up and down through two sets of screw drive mechanism among the prior art, can lead to the workman to twist earlier one nut when lifting table and then twist another nut, just can make the workstation go up and down and stabilize at suitable height, it wastes time to waste hard like this, greatly reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide a technical problem that the positioning device on the workbench in the prior art is short of longitudinal positioning, when a drill bit acts on a workpiece fixed on the workbench, the longitudinal positioning is short of fixing, so that the positioning accuracy of drilling is insufficient, and the lifting of the workbench in the prior art is mainly based on two groups of thread transmission mechanisms, and when the lifting of the workbench is adjusted, a nut needs to be screwed twice, so that time and labor are consumed.
In order to achieve the purpose, the utility model provides the following technical scheme: a positioning tool for a bench drill comprises a bench drill body, wherein a supporting column is fixedly connected to the bottom of the bench drill body, a lifting ring is slidably connected to the middle position of the outer side of the supporting column, a workbench is fixedly connected to one side of the lifting ring, fixed blocks are fixedly connected to two ends of the middle of the workbench, transverse compression studs are movably connected to the middle positions of the inner parts of two groups of the fixed blocks, transverse compression nuts are movably connected to one ends of two groups of the transverse compression studs, transverse compression blocks are fixedly connected to the other ends of the two groups of the transverse compression studs, movable blocks are slidably connected to two sides of the top of the workbench, one ends of the two groups of the movable blocks are fixedly connected with rotating screws, transverse movement adjusting nuts are movably connected to one ends of the two groups of the rotating screws, longitudinal compression studs are movably connected to the inner parts of the two groups of the movable blocks, and a longitudinal compression block is fixedly connected to one side of the two groups of the longitudinal compression studs, the other side of each of the two groups of longitudinal compression studs is movably connected with a longitudinal compression nut, and four corners of the bottom of the workbench are fixedly connected with hydraulic oil cylinders.
By adopting the technical scheme, the transverse pressing block and the longitudinal pressing block stably transversely fix and longitudinally fix the workpiece, so that when the drill bit drills on the workpiece, the workpiece is stably fixed on the workbench, longitudinal or transverse deviation hardly occurs, the drilling precision is increased, the drilling effect is improved, and the hydraulic oil cylinder can be properly adjusted according to the proper height.
The utility model is further arranged in that sliding grooves matched with the moving blocks are arranged on two sides in the workbench, and the cross sections of the sliding grooves are rectangular.
Through adopting above-mentioned technical scheme, the spout on the workstation can carry out stable limiting displacement to the movable block, effectively prevents the movable block off tracking.
The hydraulic oil tank is arranged below the workbench and positioned at the inner sides of the four groups of hydraulic oil cylinders, and the four groups of hydraulic oil cylinders and the hydraulic oil tanks are communicated through communicating pipes.
Through adopting above-mentioned technical scheme, hydraulic cylinder communicates through communicating pipe each other, and hydraulic tank carries out the fuel feeding through communicating pipe to hydraulic cylinder, can effectually guarantee that the piston on the hydraulic cylinder can take the workstation to go up and down in step.
The bench drill is further arranged in a manner that a drill bit is arranged on one side of the bottom of the bench drill body and at a position right above the workbench, and a rocker arm is arranged at one end, located at the drill bit, of the bench drill body.
Through adopting above-mentioned technical scheme, the drill bit that sets up can carry out effectual tapping drilling to the work piece, and the rocking arm can effectively adjust the lift of drill bit.
The utility model is further provided that the inner end surface of the transverse compressing block and the inner side surface of the longitudinal compressing block are both provided with rubber sheets, and the rubber sheets are provided with anti-skid lines.
Through adopting above-mentioned technical scheme, the sheet rubber can prevent effectively that horizontal compact heap and vertical compact heap from leading to the work piece surface quality to be destroyed when fixed work piece, and anti-skidding line effectively prevents the work piece roll-off on the sheet rubber.
In summary, the utility model mainly has the following beneficial effects:
1. the utility model puts the workpiece on a reasonable position on the workbench according to the drilling requirement of the workpiece through the arranged bench drill body, the workbench, the transverse compression nut, the transverse compression block, the transverse compression stud, the longitudinal compression nut, the sliding chute, the moving block and the like, firstly screws the transverse compression nut on one side by means of an external tool according to the specific shape of the workpiece, the transverse compression stud moves forwards to drive the transverse compression block to move, when the transverse compression block contacts the surface of the workpiece, the screwing is stopped, then the transverse compression nut on the other side is screwed, the transverse compression stud drives the transverse compression block to move forwards, when the transverse compression block on the other side contacts the workpiece, the transverse compression nut on the other side is screwed, then the transverse compression nut on one side is screwed, thus the distance between two groups of transverse compression blocks and the moving range can be freely adjusted according to the shape of the workpiece, the workpiece can be effectively fixed transversely, two groups of transverse movement adjusting nuts are screwed in a matched manner, two groups of rotating screw rods drive the moving block to transmit forwards in the sliding chute, when the workpiece reaches a proper position, the transverse movement adjusting nuts are stopped being screwed, two groups of longitudinal compression nuts are adjusted in a matched manner, two groups of longitudinal compression studs drive the longitudinal compression block to transmit forwards, when the workpiece is contacted in a matched manner longitudinally, two groups of longitudinal compression nuts are screwed again to stably fix the workpiece longitudinally, so that when a drill bit drills holes on the workpiece, the workpiece is stably fixed on a workbench, longitudinal or transverse deviation hardly occurs, the drilling precision is increased, and the drilling effect is improved;
2. according to the utility model, through the arrangement of the hydraulic oil tank, the workbench, the hydraulic oil cylinders, the lifting ring and the support columns, when a workpiece is stably fixed on the workbench, the hydraulic control system is opened, hydraulic oil in the hydraulic oil tank enters the four groups of hydraulic oil cylinders and hydraulic pistons in the four groups of hydraulic oil cylinders through the communication pipes to synchronously jack up the workbench, the workbench drives the lifting ring to stably rise to a proper height, the hydraulic control system is closed, the workbench keeps stable at the proper height, the bench drill is started, and the arm wrenches the rocker arm to control the drill bit to drill, so that manual screwing of multiple groups of thread transmission mechanisms is effectively avoided, manpower and time are saved, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a third viewing angle structure according to the present invention;
fig. 4 is a partial top view of the present invention.
In the figure: 1. a bench drill body; 2. a work table; 3. a lifting ring; 4. a chute; 5. a hydraulic cylinder; 6. transversely compressing the nut; 7. a support pillar; 8. a drill bit; 9. a longitudinal compaction block; 10. longitudinally compressing the stud; 11. a moving block; 12. a longitudinal compression nut; 13. a communicating pipe; 14. a transverse compaction block; 15. moving the adjusting nut laterally; 16. a fixed block; 17. transversely pressing the stud; 18. rotating the screw; 19. a hydraulic oil tank; 20. a rocker arm.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A location frock for bench drill, as shown in fig. 1, fig. 2 and fig. 4, includes bench drill body 1, its characterized in that: a supporting column 7 is fixedly connected to the bottom of the bench drill body 1, a lifting ring 3 is slidably connected to the middle position of the outer side of the supporting column 7, a workbench 2 is fixedly connected to one side of the lifting ring 3, fixed blocks 16 are fixedly connected to both ends of the middle of the workbench 2, transverse compression studs 17 are movably connected to the middle positions of the inner portions of the two groups of fixed blocks 16, transverse compression nuts 6 are movably connected to one ends of the two groups of transverse compression studs 17, transverse compression blocks 14 are fixedly connected to the other ends of the two groups of transverse compression studs 17, moving blocks 11 are slidably connected to both sides of the top of the workbench 2, rotating screws 18 are fixedly connected to one ends of the two groups of moving blocks 11, transverse movement adjusting nuts 15 are movably connected to one ends of the two groups of rotating screws 18 located on the workbench 2, longitudinal compression studs 10 are movably connected to the inner portions of the two groups of moving blocks 11, and a longitudinal compression block 9 is fixedly connected to one side of the two groups of longitudinal compression studs 10, the other side of the two groups of the longitudinal compression studs 10 is movably connected with a longitudinal compression nut 12, and four corners of the bottom of the workbench 2 are fixedly connected with hydraulic oil cylinders 5.
Referring to fig. 1 and 4, the sliding grooves 4 matched with the moving blocks 11 are formed in the two sides of the inner portion of the workbench, and the cross sections of the sliding grooves 4 are rectangular.
Referring to fig. 2 and 3, a hydraulic oil tank 19 is arranged below the workbench 2 and inside the four groups of hydraulic oil cylinders 5, the four groups of hydraulic oil cylinders 5 are communicated with the hydraulic oil tanks 19 through communicating pipes 13, the hydraulic oil cylinders 5 are communicated with each other through the communicating pipes 13 by the arrangement of the structure, and the hydraulic oil tanks 19 supply oil to the hydraulic oil cylinders 5 through the communicating pipes 13, so that the pistons on the hydraulic oil cylinders 5 can effectively ensure that the workbench 2 can be synchronously lifted.
Referring to fig. 1, 2 and 3, a drill 8 is disposed at a position on one side of the bottom of the bench drill body 1 and directly above the working table 2, and a rocker arm 20 is disposed at one end of the bench drill body 1, which is located at the drill 8.
Referring to fig. 1 and 3, rubber sheets are arranged on the inner end surface of the transverse pressing block 14 and the inner side surface of the longitudinal pressing block 9, and anti-skid grains are arranged on the rubber sheets.
The working principle of the utility model is as follows: according to the specific shape of the workpiece, firstly screwing one lateral compression nut 6 by means of an external tool, driving a lateral compression stud 17 to move forward to drive a lateral compression block 14 to move, stopping screwing when the lateral compression block 14 contacts the surface of the workpiece, then screwing the other lateral compression nut 6, driving the lateral compression stud 17 forward, driving the lateral compression stud 17 with the lateral compression block 14 forward, screwing the other lateral compression nut 6 when the other lateral compression block 14 contacts the workpiece, then screwing the one lateral compression nut 6, then screwing two sets of lateral movement adjusting nuts 15, driving the two sets of rotary screws 18 with moving blocks 11 forward in a sliding chute, and when the proper position is reached, stopping screwing the transverse moving adjusting nut 15, then screwing and adjusting two groups of longitudinal compression nuts 12 in a matched manner, driving the longitudinal compression blocks 9 to transmit forwards by two groups of longitudinal compression studs 10, screwing two groups of longitudinal compression nuts 12 when the longitudinal compression studs are matched with the longitudinal contact workpieces to stably and longitudinally fix the workpieces, opening a hydraulic control system when the workpieces are stably fixed on the workbench 2, enabling hydraulic oil in a hydraulic oil tank 19 to enter the four groups of hydraulic oil cylinders 5 through communicating pipes, synchronously jacking the workbench 2 by hydraulic pistons in the four groups of hydraulic oil cylinders 5, closing the hydraulic control system when the workbench 2 drives the lifting ring 3 to stably rise to a proper height, keeping the workbench 2 stable at the proper height, starting the bench drill again, and controlling the drill bit 8 to drill by arm rocking arms 20.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a location frock for bench drill, includes bench drill body (1), its characterized in that: the bench drill comprises a bench drill body (1), a supporting column (7) is fixedly connected to the bottom of the bench drill body (1), a lifting ring (3) is slidably connected to the middle position of the outer side of the supporting column (7), a workbench (2) is fixedly connected to one side of the lifting ring (3), fixed blocks (16) are fixedly connected to the two ends of the middle of the workbench (2), transverse pressing studs (17) are movably connected to the middle positions of the inner portions of the two groups of fixed blocks (16), transverse pressing nuts (6) are movably connected to one ends of the two groups of transverse pressing studs (17), transverse pressing blocks (14) are fixedly connected to the other ends of the two groups of transverse pressing studs (17), moving blocks (11) are slidably connected to the two sides of the top of the workbench (2), rotating screws (18) are fixedly connected to one ends of the two groups of rotating screws (18), and transverse movement adjusting nuts (15) are movably connected to one ends of the two groups of rotating screws (18) located on the workbench (2), longitudinal compression studs (10) are movably connected inside the two groups of moving blocks (11), one sides of the two groups of longitudinal compression studs (10) are fixedly connected with longitudinal compression blocks (9), the other sides of the two groups of longitudinal compression studs (10) are movably connected with longitudinal compression nuts (12), and four corners of the bottom of the workbench (2) are fixedly connected with hydraulic cylinders (5).
2. The positioning tool for the bench drill according to claim 1, wherein: and sliding grooves (4) matched with the moving blocks (11) are formed in two sides of the inner portion of the workbench, and the cross sections of the sliding grooves (4) are rectangular.
3. The positioning tool for the bench drill according to claim 1, wherein: and a hydraulic oil tank (19) is arranged below the workbench (2) and positioned at the inner side of the four groups of hydraulic oil cylinders (5), and the four groups of hydraulic oil cylinders (5) and the hydraulic oil tank (19) are communicated through a communicating pipe (13).
4. The positioning tool for the bench drill according to claim 1, wherein: the bench drill comprises a bench drill body (1), wherein a drill bit (8) is arranged at one side of the bottom of the bench drill body (1) and at a position right above a workbench (2), and a rocker arm (20) is arranged at one end, located at the drill bit (8), of the bench drill body (1).
5. The positioning tool for the bench drill according to claim 1, wherein: the inner end surface of the transverse pressing block (14) and the inner side surface of the longitudinal pressing block (9) are both provided with rubber sheets, and anti-skid lines are arranged on the rubber sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121936887.7U CN215879998U (en) | 2021-08-18 | 2021-08-18 | Positioning tool for bench drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121936887.7U CN215879998U (en) | 2021-08-18 | 2021-08-18 | Positioning tool for bench drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215879998U true CN215879998U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121936887.7U Active CN215879998U (en) | 2021-08-18 | 2021-08-18 | Positioning tool for bench drill |
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| Country | Link |
|---|---|
| CN (1) | CN215879998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325010A (en) * | 2023-12-01 | 2024-01-02 | 内蒙古工业大学 | Magnetic grinding device with self-adaptation function |
-
2021
- 2021-08-18 CN CN202121936887.7U patent/CN215879998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117325010A (en) * | 2023-12-01 | 2024-01-02 | 内蒙古工业大学 | Magnetic grinding device with self-adaptation function |
| CN117325010B (en) * | 2023-12-01 | 2024-02-09 | 内蒙古工业大学 | Magnetic grinding device with self-adaptation function |
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